Rearranging the supply and use tables

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Once the intermediate inputs and value added for OATS are estimated for each non-transportation industry by mode, the use tables for the OATS industries are complete. To make OATS activities explicit, the inputs and the value added are taken out of the non-transportation industries and replaced with the OATS products. Table 1 shows an example of this rearrangement.

Table 1
Partial intermediate use table for a non-transportation industry
Table summary
This table shows how once the intermediate inputs and value added for OATS are estimated for each non-transportation industry by mode, the use tables for the OATS industries are complete. To make OATS activities explicit, the inputs and the value added are taken out of the non-transportation industries and replaced with the OATS products.
Product code and title   OATS by mode  
nOATS Air Rail Water Truck Total
ENE211102 - Natural gas 994 0 6 17 790 1,807
ENE211103 - Natural gas liquids and related products 23,119 0 2 6 3,645 26,772
ENE212100 - Coal 531 0 0 0 0 531
ENE221100 - Electricity 36,520 0 12 3 1,933 38,468
ENE221303 - Steam and heated or cooled air or water 138 0 0 0 16 154
ENE324111 - Gasoline 101,309 0 1 28 75,413 176,751
ENE324112 - Diesel and biodiesel fuels 113,319 0 3,652 2,950 149,222 269,143
ENE324113 - Light fuel oils 8,023 0 3 0 157 8,183
… other intermediate inputs 133,601 0 22 328 3,268 137,219
Primary inputs  
PRM100000 - Taxes on products 655,136 0 807 664 62,788 719,395
PRM200000 - Subsidies on products -90,362 0 -720 -607 -288 -91,977
PRM300000 - Subsidies on production -85,937 0 0 -1 -601 -86,539
PRM400000 - Taxes on production 4,434,360 0 564 60 21,335 4,456,319
PRM500000 - Wages and salaries 21,596,054 0 5,153 1,311 334,101 21,936,619
PRM600000 - Employers’ social contributions 2,679,462 0 1,193 171 38,128 2,718,954
PRM700000 - Gross mixed income 9,401,077 0 0 18 72,779 9,473,874
PRM800000 - Gross operating surplus 4,398,670 0 6,471 679 157,884 4,563,704
Total use 43,406,014 0 17,166 5,627 920,570 44,349,377

Intermediate use in the non-transportation industry is split between OATS by mode and non-own-account services transportation. The aggregate OATS use by mode is removed from the specific non-transportation industry and replaced in equal measure with the outputs of the OATS industries by mode. This is shown in Table 2 as the four new products highlighted in blue. The total use in the industry remains the same as before the rearrangement.

Table 2
OATS inputs rearranged in the partial CTEA use table for a non-transportation industry
Table summary
This table shows how the intermediate use in the non-transportation industry is split between OATS by mode and non-own-account services transportation.
Product code and title Use
ENE211102 - Natural gas 994
ENE211103 - Natural gas liquids and related products 23,119
ENE212100 - Coal 531
ENE221100 - Electricity 36,520
ENE221303 - Steam and heated or cooled air or water 138
ENE324111 - Gasoline 101,309
ENE324112 - Diesel and biodiesel fuels 113,319
ENE324113 - Light fuel oils 8,023
ENE324115 - Heavy fuel oils 375
IMS551001 - Holding company services (imputed) 75,091
IMS551002 - Head office services (imputed) 58,135
Aggregate OATS use by mode
IMS481000 - Own-account air transportation 0
IMS482000 - Own-account rail transportation 17,166
IMS483000 - Own-account water transportation 5,627
IMS484000 - Own-account truck transportation 920,570
Primary inputs
PRM100000 - Taxes on products 655,136
PRM200000 - Subsidies on products -90,362
PRM300000 - Subsidies on production -85,937
PRM400000 - Taxes on production 4,434,360
PRM500000 - Wages and salaries 21,596,054
PRM600000 - Employers’ social contributions 2,679,462
PRM700000 - Gross mixed income 9,401,077
PRM800000 - Gross operating surplus 4,398,670
Total use 44,349,377

The OATS inputs for all the non-transportation industries are rearranged in the same fashion. Aggregated by transportation mode (i.e., air, rail, water and truck), these OATS inputs form the input tables of the new OATS industries. Each of the four new OATS industries has only one output: a newly created OATS product specific to the mode. The output of these new OATS industries is equal to the sum of their inputs (i.e., intermediate inputs and value added). Thus, the supply and use tables are rearranged such that OATS activities are presented as separate industries, and the use of OATS by non-transportation industries is presented as separate products.

The image below shows the impact of this rearrangement on the use table. The table has been highly aggregated for presentation purposes. The OATS activities are highlighted in yellow. The table shows the addition of the four new industries (columns) and the four new products (rows). OATS inputs from all the non-transportation industries are reassigned to the OATS industries by mode and are replaced with the OATS products such that total input use does not change.

CTEA use table

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